Effect of various environmental factors on the adsorption of U(VI) onto biochar derived from rice straw
文献类型：期刊论文
| 作者 | Dong, Lijia; Yang, Jianxia2; Mou, Yinyan; Sheng, Guodong3; Wang, Linxia3; Linghu, Wensheng3; Asiri, Abdullah M.; Alamry, Khalid A. |
| 刊名 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
 |
| 出版日期 | 2017 |
| 卷号 | 314期号:1页码:377-386 |
| 关键词 | Uranium Biochar Sorption Ionic strength Humic acid Thermodynamic data |
| ISSN号 | 0236-5731 |
| DOI | 10.1007/s11099-016-0239-1 |
| 文献子类 | Article |
| 英文摘要 | Herein, we used biochar pyrolyzed from rice straw to adsorb uranium (U) from aqueous solutions. The adsorption of U(VI) on biochar was strongly dependent on pH but independent on ionic strength. HA/FA enhanced the sorption at pH < 6.8 while inhibited the sorption at pH < 6.8. The sorption reached equilibrium within 3 h, which was not mediated by pH. The adsorption process was spontaneous and endothermic, and enhanced at higher temperature. However, the influence of temperature was negligible at low initial U(VI) concentrations. Therefore, biochar derived from rice straw may be a promising adsorbent for the removal of U(VI). |
| 学科主题 | Plant Sciences |
| 出版地 | DORDRECHT |
| 电子版国际标准刊号 | 1588-2780 |
| WOS关键词 | HEAVY-METAL IONS ; AQUEOUS-SOLUTION ; GRAPHENE OXIDE ; HUMIC-ACID ; MODELING TECHNIQUES ; CARBON NANOTUBES ; URANIUM VI ; SORPTION PROCESSES ; FULVIC-ACID ; REMOVAL |
| 语种 | 英语 |
| WOS记录号 | WOS:000394441500017 |
| 出版者 | SPRINGER |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21577093] ; Natural Science Foundation of Zhejiang ProvinceNatural Science Foundation of Zhejiang Province [LY15B070001] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/22142]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Asiri, Abdullah M.; Alamry, Khalid A.] King Abdulaziz Univ, Dept Chem, Fac Sci, Jeddah 21589, Saudi Arabia 2.Shaoxing Univ, Sch Life Sci, Huancheng West Rd 508, Shaoxing 312000, Zhejiang, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 4.Shaoxing Univ, Sch Chem & Chem Engn, Huancheng West Rd 508, Shaoxing 312000, Zhejiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dong, Lijia,Yang, Jianxia,Mou, Yinyan,et al. Effect of various environmental factors on the adsorption of U(VI) onto biochar derived from rice straw[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2017,314(1):377-386. |
| APA | Dong, Lijia.,Yang, Jianxia.,Mou, Yinyan.,Sheng, Guodong.,Wang, Linxia.,...&Alamry, Khalid A..(2017).Effect of various environmental factors on the adsorption of U(VI) onto biochar derived from rice straw.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,314(1),377-386. |
| MLA | Dong, Lijia,et al."Effect of various environmental factors on the adsorption of U(VI) onto biochar derived from rice straw".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 314.1(2017):377-386. |
入库方式： OAI收割
来源：植物研究所
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